Kind 'Guardian' readers have been forwarding me round robin Christmas newsletters for years now: lengthy missives full of perfect children, exotic holidays, talented pets and endless, tedious detail. The notes that accompanied them revealed they had inspired in the original recipients everything from mild irritation to absolute rage.

I think the great thing about grandparents is seeing another home, realising that people you love can have different priorities, different diversions, different opinions and lead quite different lives from the ones you see every day, and that is immensely valuable.

It's sad that the BBC is toning down Dennis the Menace for a cartoon series. He is losing his weapons, catapult and peashooter, will no longer pick on Walter the Softy, and his ferocious grimace is to be replaced by a charming, boyish smile.